查询词典 lines

Utilize auxiliary plane to solve the following problem: the point of intersection of lines, equation of the straight line, equation of the plane and the distance between lines in different planes.

利用构造辅助平面方法求：直线与直线交点；平面方程；直线方程；异面直线间距离。

When the centre line of road is spiral curve,the edge lines(equidistance lines of centre line) are not spiral curves,which makes it difficult for construction location.

在各种曲线组合当中，卵型曲线中的回旋线曲率半径不是从无穷大开始，最为复杂。

I've stitched Euclid's parallel postulate on to the surface. And the lines look curved. But look, I can prove to you that they're straight because I can take any one of these lines, and I can fold along it. It's a straight line.

我将欧几里德平行公设编织到表面上，这些线条看起来是弯曲的，但你看，我可以向你证明它们是直线；因为我可以拿起任何一条线，我可以沿线折叠，这是一条直线。

In his article entitled "On the manufacture of diffraction gratings and theoretical," the paper wrote,"If every inch with the same number of two engraved lines in contact with photographic copies of the state, the two grating The engraved lines are almost parallel will result in a set of parallel stripes, the direction of the two grating carved exterior angle between the line bisection, and their distance decreases with increasing inclination."

他在一篇题为"关于衍射光栅的制造和理论"的论文中写到"如果把每英寸具有同样数目的刻线的两个照相复制品处于接触状态，使两个光栅中的刻线几乎平行则就会产生一组平行的条纹，其方向将两个光栅刻线之间的外角二等分，而其距离随着倾角的减小而增大"。

Exterior Opposite Angle Area : According to one angle area of the triangle, if we extend the two angle lines to the opposite direction, the area formed by the extending lines which like mirror area to the original angle is called here Exterior Opposite Angle Area.

外部对角映射区：针对三角形的一个角，将构成该角的两条相邻线段进行对角方向的虚线，这两条虚线围成的区域就是该三角形一个角的外部对角映射区。

Exterior Opposite Angle Area: According to one angle area of the triangle, if we extend the two angle lines to the opposite direction, the area formed by the extending lines which like mirror area to the original angle is called here Exterior Opposite Angle Area.

外部对角映射区：针对三角形的一个角，将构成该角的两条相邻线段进行对角方外部对角映射区向的虚线，这两条虚线围成的区域就是该三角形一个角的外部对角映射区。

Cy Twombly uses a combination of charcoal, colored pencils, chalk and oil paint in his works; sometimes he also incorporates wavy, flowing, scribbled text. But Ye Yongqing uses an "eyebrow pencil" to portray abstract lines and points to form a poetic visual language. His latest paintings further expand on this. He created seven abstract paintings of an identical composition, method, symbol and style entitled Broken - Heart. These paintings vary in either background color or color of the lines.

汤布里在绘画中并用炭笔、彩色铅笔、粉笔和油画颜料，还借用文字抽搐涂抹飞动书写，而叶永青的绘画则用"眉笔"一点一划描绘出抽象的线条，构成了诗意的视觉语言，尤其是他最近的绘画把这样的观念性做了进一步延伸，他完成了七幅同一构图、同一方法、同一符号、同一风格的抽象绘画《伤·心》，它们的不同表现为：要么每一幅画中的底色不同，要么每一幅画中符号描绘的颜色不同。

Draws lottery in public and talks to above-mentioned"do not line up the preface too happy type", according to 《the book of variety 》of theories, factitiousness' assigning name to the number of number ball number is "give"ed five lines of attributes, whenever open one ball, in the middle of drawing lottery in public machine, meeting imperfection an is 5 lines, at the same time, system will also because of interaction but the loss correspond of energy.

对于上述"非排序乐透型"开奖而言，按照《易经》的理论，人为命名号球号码的数字被"赋予"了五行的属性，每当开出一个号球，在开奖机中，就会缺失一份五行，与此同时，系统也会因为相互作用而损失相应的能量。

In the 50-Hz standard a field consists of 287.5 lines and in the 60-Hz standard of 243.5 lines.

在50赫兹标准的领域包括287.5线和在243.5线60赫兹标准。

Therefore coherence is produced only along field lines, and cannot be produced between radiations from different field lines.

因此相干只发生在沿着磁力线方向，而相邻磁力线的辐射之间便不存在着相干。

The changes of the HAF after liver injury may be related to the volume of blood loss, the intraabdominal pressure and the pneumoperitoneum duration.

肝撞击伤伴失血后肝动脉血流量的变化与失血量、气腹压力以及气腹持续时间等有密切联系。

Reneging on our commitments to the world's poor cannot be an austerity measure, she said.

放弃我们给世界上的穷国的承诺不能成为一种紧缩措施。